Dealing with allergies in the wild

I imagine that I am not the only person that hikes or backpacks with allergies, so I wrote up a little wiki article about dealing with allergies. I am definitely no doctor, so talk to a medical professional if you have any questions. The article is based on what I have gathered from my many sinus doctors thanks to 15 years of serious sinus problems (a few surgeries, several procedures, allergy shots, blah blah blah).